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ISO-MF Adapters: ISO-MF to ASA, ISO-MF to NW, Reducer ISO-MF to ISO-MF

 

 

Adapter

  • ISO-MF Flange to ASA Flange
  • Without O-ring groove
  • Stainless steel type 304

Adapter

Adapter

 
PART NUMBER FLANGE SIZE A B C
KSA-8463 NW 63 TO 2" ASA 4.18 2.37 6.0
KSA-8480 NW 80 TO 2" ASA 4.18 2.87 6.0
KSA-84100 NW 100 TO 2" ASA 4.18 3.12 6.0
KSA-8463-1 NW 63 TO 3" ASA 4.18 2.37 7.5
KSA-8480-1 NW 80 TO 3" ASA 4.18 2.87 7.5
KSA-84100-1 NW 100 TO 3" ASA 4.18 3.87 7.5
KSA-84100-2 NW 100 TO 4" ASA 4.18 3.87 9.0
KSA-84160 NW 160 TO 4" ASA 4.18 5.34 9.0
KSA-84160-1 NW 160 TO 6" ASA 4.42 5.83 11.0
KSA-84200 NW 200 TO 6" ASA 4.42 7.76 11.0

 

 

Adapter

  • ISO-MF Flange to ISO-KF Flange
  • Stainless steel type 304

Adapter

Adapter

 
PART NUMBER FLANGE SIZE A B
KSA-8563 NW 63 TO NW 40 1.77 1.33
KSA-8563-1 NW 63 TO NW 50 1.77 1.83
KSA-8580 NW 80 TO NW 40 1.77 1.33
KSA-8580-1 NW 80 TO NW 50 1.77 1.83
KSA-85100 NW 100 TO NW 50 1.77 1.83

 

 

Reducer

  • ISO-MF Flange to ISO-MF Flange
  • Stainless steel type 304

Reducer

Reducer

 
PART NUMBER FLANGE SIZE A B
KSR-8663 NW 63 TO NW 80 2.95 2.37
KSR-8663-1 NW 63 TO NW 100 2.95 2.37
KSR-8663-2 NW 63 TO NW 160 2.95 2.37
KSR-8663200 NW 63 TO NW 200 2.95 2.37
KSR-8680 NW 80 TO NW 100 2.95 2.87
KSR-8680160 NW 80 TO NW 160 2.95 2.87
KSR-8680200 NW 80 TO NW 200 2.95 2.87
KSR-86100 NW 100 TO NW 160 2.95 3.87
KSR-86100200 NW 100 TO NW 200 2.95 3.87
KSR-86160200 NW 160 TO NW 200 2.95 5.78
KSR-86200250 NW 200 TO NW 250 2.95 7.75

Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

Precision Welded. Performance Proven.
For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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Key High Vacuum Products, Inc.
36 Southern Boulevard, Nesconset, NY 11767
1-631-360-3970
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